From patchwork Mon Jan 10 23:14:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abhishek Kumar X-Patchwork-Id: 12709272 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7364C433F5 for ; Mon, 10 Jan 2022 23:16:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345690AbiAJXQI (ORCPT ); Mon, 10 Jan 2022 18:16:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345680AbiAJXQG (ORCPT ); Mon, 10 Jan 2022 18:16:06 -0500 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D76DC061751 for ; Mon, 10 Jan 2022 15:16:06 -0800 (PST) Received: by mail-pl1-x62c.google.com with SMTP id l8so12187150plt.6 for ; Mon, 10 Jan 2022 15:16:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=3m+MSLx1aWfmG9c9/zNheqVQNvN/1RiPSkKxDhXhUc8=; b=FAMQ5bXG1ZfRIjz22ZXOpXwVILq33lkpwxmtzGpBLjXF7+qgVHuUiHA0IqeOkC8bnf 6mYOLEIUEemetr3Z3413MXhVtacNv8CjstL7k17KalyIrrEcMiYBqquu+0XESpYWrlyB bA36yrEmUwWyB0vAkd5sj8ujgXq2UelOE8jr8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=3m+MSLx1aWfmG9c9/zNheqVQNvN/1RiPSkKxDhXhUc8=; b=DqZKE1MtTd2lmfIl2t17tjIEhquN6PVuKnIrSZyG3nO8F6dy8EFAecaBNqPG0gAvtY yigMYM7vKwuIyF+nbchL8l4DgWhmcStA/GJ6eqUqV8TroETQcyPFmM3J3yZ54c/oOM01 ta4jM5pToXXkBa0ueVpEtG4lLeODSgIh3cwrdIXtJsU+OyTMlgWLhPNZeLuznang4WNB B3fuumYCmSa381kWMlp4iKyiNIpreRAacm/zSy/AmueeZzFcvUkQCD2sLVenAPQRLXTb IUxK2OOjaimXsiEitLYLnJLKp8FT0ZqRgHW7twkY26ACVF1BdsLp532ENnrWlxU/UbeR Garw== X-Gm-Message-State: AOAM530k/8TcLLO1TZNPpghp52BekkLOLcNzSoWDhETAab3ZliWgC6ae Dod+1RRuQhgCgmyj9DhJX2PLyQ== X-Google-Smtp-Source: ABdhPJz6e6Ax9KoaHUu4OKn9vuzroT/JFuIVuYRtgwypH2Qm2t3A+TB6jFw/sR4u3TNPzw9d5v2lIg== X-Received: by 2002:a17:902:bd05:b0:148:a2f7:9d87 with SMTP id p5-20020a170902bd0500b00148a2f79d87mr1720722pls.166.1641856565660; Mon, 10 Jan 2022 15:16:05 -0800 (PST) Received: from kuabhs-cdev.c.googlers.com.com (254.80.82.34.bc.googleusercontent.com. [34.82.80.254]) by smtp.gmail.com with ESMTPSA id z12sm6123924pga.28.2022.01.10.15.16.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Jan 2022 15:16:05 -0800 (PST) From: Abhishek Kumar To: kvalo@codeaurora.org, ath10k@lists.infradead.org Cc: pillair@codeaurora.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, kuabhs@chromium.org, dianders@chromium.org, "David S. Miller" , Jakub Kicinski , Kalle Valo , Rob Herring , devicetree@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH v2 2/2] dt: bindings: add dt entry for ath10k default BDF name Date: Mon, 10 Jan 2022 23:14:15 +0000 Message-Id: <20220110231255.v2.2.Ia0365467994f8f9085c86b5674b57ff507c669f8@changeid> X-Mailer: git-send-email 2.34.1.575.g55b058a8bb-goog In-Reply-To: <20220110231255.v2.1.Ie4dcc45b0bf365077303c596891d460d716bb4c5@changeid> References: <20220110231255.v2.1.Ie4dcc45b0bf365077303c596891d460d716bb4c5@changeid> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org It is possible that BDF name with board-id+chip-id+variant combination is not found in the board-2.bin. Such cases can cause wlan probe to fail and completely break wifi. In such case there can be an optional property to define a default BDF name to search for in the board-2.bin file when none of the combinations (board-id,chip-id,variant) match. To address the above concern provide an optional proptery: qcom,ath10k-default-bdf Signed-off-by: Abhishek Kumar Acked-by: Rob Herring --- Changes in v2: - Changes in v2: none .../devicetree/bindings/net/wireless/qcom,ath10k.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt index b61c2d5a0ff7..d76d1392863d 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt @@ -63,6 +63,10 @@ Optional properties: hw versions. - qcom,ath10k-pre-calibration-data : pre calibration data as an array, the length can vary between hw versions. +- qcom,ath10k-default-bdf : default board data file name to be searched in + board-2.bin. This is searched if no BDF is found + in board-2.bin that matches, chip-id, board-id and + variant combination - -supply: handle to the regulator device tree node optional "supply-name" are "vdd-0.8-cx-mx", "vdd-1.8-xo", "vdd-1.3-rfa", "vdd-3.3-ch0",